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5030279 = 7170849
BaseRepresentation
bin10011001100000110000111
3100110120020122
4103030012013
52241432104
6255452155
760520352
oct23140607
910416218
105030279
112926361
12182705b
1310717c7
1494d299
156956be
hex4cc187

5030279 has 4 divisors (see below), whose sum is σ = 5101200. Its totient is φ = 4959360.

The previous prime is 5030273. The next prime is 5030287. The reversal of 5030279 is 9720305.

5030279 = T192 + T193 + ... + T333.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5030279 - 212 = 5026183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5030273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35354 + ... + 35495.

It is an arithmetic number, because the mean of its divisors is an integer number (1275300).

Almost surely, 25030279 is an apocalyptic number.

5030279 is a deficient number, since it is larger than the sum of its proper divisors (70921).

5030279 is an equidigital number, since it uses as much as digits as its factorization.

5030279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70920.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 5030279 is about 2242.8283483138. The cubic root of 5030279 is about 171.3420759753.

Adding to 5030279 its sum of digits (26), we get a palindrome (5030305).

The spelling of 5030279 in words is "five million, thirty thousand, two hundred seventy-nine".

Divisors: 1 71 70849 5030279